//************************************************************************
//		PP2_13.java		Author:GK
//
//		Calculate score into the decimal.
//************************************************************************

import java.util.Scanner;

public class PP2_13
{
	public static void main(String[] args)
	{
	int a,b;
	double c; 
	Scanner scan = new Scanner(System.in);

	System.out.println("请输入两个整数作为分数的分子和分母：");
	a = scan.nextInt();
	b = scan.nextInt();

	c = (double) a / b;
	System.out.println("输出小数为：" + c);
	}
}
